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Black Box Pro Switching System NBS Fiber Multimode SC A/B - switch - 4 port

Mfg. Part: NBS004MA | CDW Part: 4742519 | UNSPSC: 43222612
$3,458.20Advertised Price
Lease Option ($102.02 /month) Lease Availability
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  • Switch
  • managed
  • 4 x 10/100 + 4 x 10/100 + 4 x 10/100
  • rack-mountable
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Product Overview
Main Features
  • Switch
  • managed
  • 4 x 10/100 + 4 x 10/100 + 4 x 10/100
  • rack-mountable
With the Pro Switching System 1 U NBS, it's very simple to switch all users from a main network to a backup network. Locally, this is done using a momentary toggle switch on the chassis' front or from a serial RS-232 workstation. But it also supports control from a remote workstation via its 10BASE-T Ethernet port. Through this TCP/IP connection, you can switch and monitor circuits using Telnet, SNMP, or a Web browser link.

The switching system also features auto bypass and auto recovery functions. If the "normal" network paths between the chassis and the device being monitored go down for any reason, the chassis will automatically switch from the normal connection state to the bypass, or failover, connection state.

Unique latching optical switch mechanisms and micro-mirrors optically route signals between ports. And because the system is fiber based, there's no need to worry about EMI/RFI interfering with signaling in electronically noisy applications.

The system uses duplex SC connections for each channel (port) to form bidirectional data paths to your multimode network segments. Simply connect fiber cables between the system's circuits and the network connections you want to control. As soon as the fiber cables are plugged into the chassis, the selected data paths become active.

Each switching circuit has a common (C) port that's latched to its associated A or B port, which means it transmits signals even if the chassis is without AC power. Because its relays are physically latched into position, once a position is set, it stays set.

A key-lockable switch secures the gang switching function. With the key-lock switch in the enabled position, all ports in the Pro Switching System 1 U NBS can be simultaneously switched by pressing the momentary toggle switch on the chassis' front.

Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Environmental Parameters
Humidity Range Operating: 0 - 95% (non-condensing)
Max Operating Temperature: 104 °F
Min Operating Temperature: 32 °F

Header
Brand: Black Box
Compatibility: PC
Manufacturer: Black Box
Model: NBS Fiber Multimode SC A/B
Packaged Quantity: 1
Product Line: Black Box Pro Switching System

Interface Provided
Connector Type: RJ-45
Qty: 1
Type: Management



Comments: Management
Connector Type: DB-9
Type: Console



Connector Type: RJ-11
Qty: 2
Type: Cascading



Connector Qty: X 2
Connector Type: SC multi-mode
Qty: 4



Comments: Backup

Miscellaneous
Compliant Standards: RoHS
Height (Rack Units): 1
MTBF: 1,300,000 hours
TAA Compliant: Yes

Networking
Features: Built-in DIP switch
Form Factor: Rack-mountable
Manageable: Yes
Max Units In A Stack: 255
Ports Qty: 4
Stackable: Cascadable
Status Indicators: Power , Status
Subcategory: Network hubs and switches
Subtype: Fast Ethernet
Type: Switch

Power Device
Frequency Required: 60 Hz
Installed Qty: 2
Max Supported Qty: 2
Nominal Voltage: AC 120 V
Power Redundancy: Yes
Type: Internal power supply

Service
Support Details Full Contract Period: 1 year
Support Details Service Included: Parts and labor
Support Details Type: Limited warranty



Support Details Service Included: Replacement

Service & Support
Type: 1 year warranty

Dimensions & Weight
Depth: 10.5 in
Height: 1.7 in
Weight: 5.07 lbs
Width: 17.2 in

Ports
Qty: 4
Type: 10/100

Ports (2nd)
Qty: 4
Type: 10/100

Ports (3rd)
Qty: 4
Type: 10/100

Product Reviews
 
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12/17/2017 8:23:14 AM
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